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12 terms

Polyhedron

Is a 3D figure whose faces are all polygons

Vertex

Is a point where 3 or more edges meet

Edge

Where 2 faces meet

Face

The side of the shape

Base

The bottom of the shape

Cone

3D with one vertex and one circular base. Not a polyhedron

Rectangular Prism

Is a 3D shape that has 2 rectangle bases and 4 rectangles faces

Triangular Prism

Is a 3D shape that has 2 triangle bases and 3 triangle bases

Hexagonal Pyramid

One hexagonal base and 6 triangular faces

Cylinder

2 parallel congruent bases that are circles and the bases are connected by one curve. Not a polyhedron

Cone

One base a circle and a curved surface that comes to a point

Triangular Pyramid

Faces are all polygons so the figure is a polyhedron, there is one triangular base